Date	Open	High	Low	Close	Volume	Change (%)
Aug 31, 2012	22.70	22.71	22.54	22.62	1,681,058	+0.05(+0.21%)
Aug 30, 2012	22.46	22.59	22.42	22.57	666,356	-0.01(-0.03%)
Aug 29, 2012	22.59	22.59	22.42	22.58	756,980	+0.29(+1.28%)
Aug 27, 2012	22.25	22.34	22.17	22.30	943,114	+0.21(+0.93%)
Aug 24, 2012	22.00	22.14	21.95	22.09	1,192,922	+0.08(+0.36%)
Aug 23, 2012	22.07	22.22	21.92	22.01	1,034,261	-0.11(-0.51%)
Aug 22, 2012	22.08	22.25	22.04	22.12	917,247	-0.04(-0.18%)
Aug 21, 2012	22.28	22.37	22.14	22.16	2,346,951	-0.12(-0.54%)
Aug 20, 2012	22.41	22.72	22.18	22.28	1,402,438	-0.01(-0.03%)
Aug 17, 2012	22.38	22.44	22.24	22.29	787,221	-0.14(-0.62%)
Aug 16, 2012	22.25	22.46	22.10	22.43	720,344	+0.11(+0.48%)
Aug 15, 2012	22.06	22.34	21.97	22.32	700,354	+0.31(+1.42%)
Aug 14, 2012	21.91	22.11	21.91	22.01	823,881	+0.15(+0.67%)
Aug 13, 2012	21.87	21.97	21.81	21.87	1,216,059	+0.01(+0.06%)
Aug 10, 2012	21.78	21.95	21.77	21.85	544,907	-0.01(-0.03%)
Aug 09, 2012	21.89	22.00	21.81	21.86	895,790	-0.01(-0.06%)
Aug 08, 2012	21.92	22.04	21.83	21.87	887,656	-0.11(-0.51%)
Aug 07, 2012	22.04	22.12	21.80	21.98	691,587	-0.05(-0.21%)
Aug 06, 2012	22.19	22.24	21.93	22.03	1,104,290	-0.15(-0.69%)
Aug 03, 2012	22.27	22.35	22.10	22.18	1,049,583	+0.12(+0.54%)
Aug 02, 2012	21.64	22.08	21.61	22.06	1,124,902	+0.25(+1.12%)
Aug 01, 2012	21.77	21.82	21.82	21.82	1,372,121	+0.11(+0.49%)
Jul 31, 2012	22.71	22.71	21.54	21.71	2,666,787	+0.44(+2.09%)
Jul 30, 2012	21.43	21.58	21.27	21.27	624,513	-0.09(-0.43%)
Jul 27, 2012	21.22	21.51	21.22	21.36	645,706	+0.18(+0.85%)
Jul 26, 2012	21.14	21.37	21.05	21.18	599,093	+0.29(+1.36%)
Jul 25, 2012	20.93	21.00	20.69	20.90	995,040	+0.09(+0.45%)
Jul 24, 2012	20.93	21.06	20.68	20.80	1,015,677	-0.07(-0.35%)
Jul 23, 2012	20.72	20.95	20.63	20.88	1,043,241	-0.23(-1.07%)
Jul 20, 2012	21.06	21.17	20.88	21.10	1,552,267	-0.03(-0.13%)
Jul 19, 2012	21.30	21.35	20.94	21.13	1,564,426	-0.18(-0.84%)
Jul 18, 2012	21.27	21.35	21.17	21.31	999,763	-0.06(-0.28%)
Jul 17, 2012	21.11	21.44	20.92	21.37	1,184,232	+0.38(+1.80%)
Jul 16, 2012	20.94	21.09	20.84	20.99	1,110,103	+0.10(+0.48%)
Jul 13, 2012	20.70	20.92	20.69	20.89	597,990	+0.22(+1.06%)
Jul 12, 2012	20.14	20.81	20.13	20.67	1,367,335	+0.31(+1.53%)
Jul 11, 2012	20.38	20.49	20.14	20.36	1,590,740	-0.05(-0.23%)
Jul 10, 2012	20.63	20.68	20.33	20.41	1,648,025	-0.23(-1.09%)
Jul 09, 2012	20.53	20.70	20.37	20.63	1,814,837	+0.11(+0.55%)
Jul 06, 2012	20.09	20.55	20.04	20.52	770,296	+0.27(+1.34%)
Jul 05, 2012	20.37	20.49	20.21	20.25	1,590,218	-0.21(-1.04%)
Jul 03, 2012	20.31	20.46	20.27	20.46	910,139	+0.17(+0.85%)
Jul 02, 2012	20.43	20.49	20.19	20.29	2,152,646	-0.01(-0.03%)
Jun 29, 2012	19.82	20.34	19.74	20.29	2,114,705	+0.84(+4.33%)
Jun 28, 2012	19.19	19.46	19.09	19.45	1,797,989	+0.23(+1.17%)
Jun 27, 2012	19.42	19.56	19.19	19.23	2,145,943	-0.13(-0.68%)
Jun 26, 2012	19.37	19.50	19.27	19.36	2,001,885	+0.02(+0.10%)
Jun 25, 2012	19.12	19.47	19.03	19.34	1,999,836	+0.16(+0.83%)
Jun 22, 2012	19.40	19.44	18.97	19.18	15,454,450	-0.08(-0.41%)
Jun 21, 2012	19.62	19.66	19.19	19.26	1,674,790	-0.37(-1.89%)
Jun 20, 2012	19.55	19.70	19.48	19.63	1,243,788	+0.12(+0.61%)
Jun 19, 2012	19.35	19.80	19.30	19.51	1,601,242	+0.18(+0.93%)
Jun 18, 2012	19.19	19.49	19.15	19.33	1,272,436	-0.03(-0.14%)
Jun 15, 2012	19.19	19.36	19.04	19.36	2,359,259	+0.18(+0.93%)
Jun 14, 2012	18.80	19.21	18.80	19.18	984,371	+0.38(+2.01%)
Jun 13, 2012	18.91	19.11	18.66	18.80	1,233,446	-0.07(-0.39%)
Jun 12, 2012	18.62	18.87	18.53	18.87	878,031	+0.35(+1.88%)
Jun 11, 2012	19.26	19.28	18.52	18.53	1,715,611	-0.56(-2.93%)
Jun 08, 2012	18.82	19.13	18.82	19.09	1,082,226	+0.21(+1.12%)
Jun 07, 2012	19.30	19.45	18.84	18.87	1,454,432	-0.20(-1.07%)
Jun 06, 2012	18.68	19.09	18.62	19.08	1,109,713	+0.45(+2.44%)
Jun 05, 2012	18.24	18.70	18.22	18.62	1,369,602	+0.30(+1.65%)
Jun 04, 2012	18.30	18.63	18.24	18.32	1,382,536	+0.08(+0.43%)

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